<ng-container *ngIf="supportList.length; else empty">
  <nz-radio-group [(ngModel)]="pushType">
    <label *ngFor="let item of supportList" nz-radio-button [nzValue]="item.key">{{ item.title }}</label>
  </nz-radio-group>
</ng-container>
<ng-template #empty>
  <span class="text">该功能需要插件支持，请移步至插件广场下载</span>
</ng-template>
